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392.0 Aluminum vs. ASTM A369 Grade FP12

392.0 aluminum belongs to the aluminum alloys classification, while ASTM A369 grade FP12 belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is 392.0 aluminum and the bottom bar is ASTM A369 grade FP12.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 75
190
Elongation at Break, % 0.86
20
Fatigue Strength, MPa 190
170
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 28
73
Tensile Strength: Ultimate (UTS), MPa 290
470
Tensile Strength: Yield (Proof), MPa 270
250

Thermal Properties

Latent Heat of Fusion, J/g 670
250
Maximum Temperature: Mechanical, °C 170
430
Melting Completion (Liquidus), °C 670
1470
Melting Onset (Solidus), °C 580
1430
Specific Heat Capacity, J/kg-K 900
470
Thermal Conductivity, W/m-K 130
45
Thermal Expansion, µm/m-K 19
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 90
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 10
2.8
Density, g/cm3 2.5
7.9
Embodied Carbon, kg CO2/kg material 7.5
1.6
Embodied Energy, MJ/kg 140
21
Embodied Water, L/kg 950
52

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.4
81
Resilience: Unit (Modulus of Resilience), kJ/m3 490
160
Stiffness to Weight: Axial, points 17
13
Stiffness to Weight: Bending, points 56
24
Strength to Weight: Axial, points 32
17
Strength to Weight: Bending, points 39
17
Thermal Diffusivity, mm2/s 60
12
Thermal Shock Resistance, points 15
14

Alloy Composition

Aluminum (Al), % 73.9 to 80.6
0
Carbon (C), % 0
0.050 to 0.15
Chromium (Cr), % 0
0.8 to 1.3
Copper (Cu), % 0.4 to 0.8
0
Iron (Fe), % 0 to 1.5
96.8 to 98.4
Magnesium (Mg), % 0.8 to 1.2
0
Manganese (Mn), % 0.2 to 0.6
0.3 to 0.61
Molybdenum (Mo), % 0
0.44 to 0.65
Nickel (Ni), % 0 to 0.5
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 18 to 20
0 to 0.5
Sulfur (S), % 0
0 to 0.025
Tin (Sn), % 0 to 0.3
0
Titanium (Ti), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.5
0